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Patented Smart Spring Design
3 l/s) maximum air flow rate @100Pa
adaptor for insulated duct system to securely
Flue gas degree of effectivity
Advanced Digital Security: The ComfoConnect PRO has inbuilt advanced security features like cryptographic keys
Zehnder ComfoTube Flow Dia 90mm, 5m Roll 399 000 003 Patented Smart Spring DesignThe Zehnder ComfoTube Flow 90mm 5m is a high performance semi rigid ductwork ideal for residential applications. The low profile, attenuation and thermal properties make it the ideal ductwork for use in small ceiling voids as well as being strong enough to be used in areas where there is a concrete pour. The clinside smooth internal lining helps to reduce the build up of dust and enable the ductwork to be cleaned, this has helped the ductwork achieve
